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Doosan DX520LC

Series: Doosan Hydraulic Excavator

Source: https://www.lectura-specs.com/en/model/construction-machiner

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With the DX520LC, Doosan offers a model from the Doosan Hydraulic Excavator series. The engine delivers 244.6 kW, has 6 cylinders, with a displacement of 10,962.9 cm³. Torque is 1,540.1 Nm. Rated speed is 1,800 rpm. The unladen weight is 50,700 kg. Ground clearance is 771.1 mm. The tank holds 620.1 litres. Maximum torque is reached at 1,300 rpm. The pump delivers 710.1 l/min. The hydraulic tank holds 500.1 litres. Working pressure is 313.7 bar. The cooling system holds 40.1 litres. The oil fill is 44.3 litres. The electrical system runs on 24 V. The engine fitted is the DV11. The Doosan Hydraulic Excavator series covers 29 models. Rated output within it ranges from 70.8 to 278.1 kW; the DX520LC sits in the upper part of that range with 244.6 kW. Its immediate neighbours are the DX350LC-5 below it with 233.4 kW and the DX420LC-5 above it with 252 kW. 314 Doosan models across 20 series are on record. The model is listed under Excavators & compaction. 18 verified figures from 1 source are on file.

Technical data

Engine

Engine modelDV11correct
Power244.6 kWcorrect
Rated speed1,800 rpmcorrect
Torque1,540.1correct
Speed at max. torque1,300 rpmcorrect
Cylinders6correct
Displacement10,962.9 cm³correct
Aspirationturbocharged air to air intercooledcorrect
Coolant capacity40.1 lcorrect
Engine oil capacity44.3 lcorrect

Dimensions and weights

Ground clearance771.1correct
Unladen weight50,700 kgcorrect

Drivetrain and chassis

System voltage24 Vcorrect

Working data

Pump flow710.1 l/mincorrect
Hydraulic oil capacity500.1 lcorrect
Hydraulic pressure313.7 barcorrect
Fuel tank capacity620.1 lcorrect

Other data

Height3,352.8correct

Where this model stands

Power-to-weight ratio: 4.8 kW/t (245 kW / 50.7 t)

Stronger than 88% of the excavators & compaction in the register — out of 1,666 models with a stated power figure.

Calculated from the documented figures above — not a rating.

Frequently asked questions

How much power does the Doosan DX520LC have?

The Doosan DX520LC delivers 245 kW.

How much does the Doosan DX520LC weigh?

The unladen weight is 50,700 kg.

What engine does the Doosan DX520LC have?

6 cylinders, 10,963 cm³ displacement.

What to check before buying

  • Check the hour meter against the service records — a replaced instrument is the most common gap.
  • Compare the data plate and chassis number with the papers.
  • Check the weights in the papers against the figures here — attachments change them.
  • Load the hydraulics and watch for sag.
  • Ask about parts availability for this build year — the running costs hang on it.

A general list for this type of machine — no substitute for an inspection or an appraiser.

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This page carries 18 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.

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Other models in this series

DX140LC

DX140LC-5

DX140LCR-5

DX180LC

DX180LC-5

DX225LC

DX225LC-3

DX225LC-5

DX235LCR-5

DX255LC

DX255LC-5

DX300LC

Sources: [1]

Excavator in 3D section

Turn the model, look inside and click an assembly — each one is explained.

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